Guy,  here's a link to our preliminary setup doc for the HeatMine.  
https://drive.google.com/file/d/1Iw14RxWlJe-3yT_486sJwOVv7x9lJkKA/view?usp=drivesdk

We are getting ready to ship some to  nostr:npub1lrjgpa9m2dl6esdah5pq7m005ymwh4glq4aet76q2zlz2f83esfsa2zvrj for him offer as an option.  It really is the missing link.  It pauses and resumes the miner's hashing without having to kill power or cause the miner to auto tune again.